flutter import json packeg code example

Example 1: read json file flutter

Future<String>_loadFromAsset() async {
  return await rootBundle.loadString("assets/quiz.json");
}

Future parseJson() async {
    String jsonString = await _loadFromAsset();
    final jsonResponse = jsonDecode(jsonString);
}

Example 2: flutter generate json files

flutter packages pub run build_runner build